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STL Technology Co (ROCO:4931) E10 : NT$-0.47 (As of Dec. 2024)


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What is STL Technology Co E10?

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

STL Technology Co's adjusted earnings per share data for the three months ended in Dec. 2024 was NT$0.770. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$-0.47 for the trailing ten years ended in Dec. 2024.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

As of today (2025-04-05), STL Technology Co's current stock price is NT$84.90. STL Technology Co's E10 for the quarter that ended in Dec. 2024 was NT$-0.47. STL Technology Co's Shiller PE Ratio of today is .


STL Technology Co E10 Historical Data

The historical data trend for STL Technology Co's E10 can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Premium members only.

STL Technology Co E10 Chart

STL Technology Co Annual Data
Trend Dec13 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only - - - - -0.47

STL Technology Co Quarterly Data
Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only - - - -0.06 -0.47

Competitive Comparison of STL Technology Co's E10

For the Electrical Equipment & Parts subindustry, STL Technology Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


STL Technology Co's Shiller PE Ratio Distribution in the Industrial Products Industry

For the Industrial Products industry and Industrials sector, STL Technology Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where STL Technology Co's Shiller PE Ratio falls into.


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STL Technology Co E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, STL Technology Co's adjusted earnings per share data for the three months ended in Dec. 2024 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2024 (Change)*Current CPI (Dec. 2024)
=0.77/133.1571*133.1571
=0.770

Current CPI (Dec. 2024) = 133.1571.

STL Technology Co Quarterly Data

per share eps CPI Adj_EPS
201006 0.810 91.962 1.173
201012 -0.030 92.474 -0.043
201106 -0.460 95.235 -0.643
201112 -1.920 95.213 -2.685
201206 -1.740 96.819 -2.393
201212 -6.854 96.871 -9.421
201306 -1.240 98.518 -1.676
201312 -1.450 98.326 -1.964
201406 -1.150 100.560 -1.523
201612 0.840 101.863 1.098
201706 0.003 103.349 0.004
201712 0.427 104.011 0.547
201803 0.530 105.290 0.670
201806 0.340 106.317 0.426
201809 0.160 106.507 0.200
201812 0.540 105.998 0.678
201903 0.270 107.251 0.335
201906 0.880 108.070 1.084
201909 0.710 108.329 0.873
201912 0.590 108.420 0.725
202003 0.350 108.902 0.428
202006 0.210 108.767 0.257
202009 0.220 109.815 0.267
202012 0.200 109.897 0.242
202103 0.140 111.754 0.167
202106 -0.140 114.631 -0.163
202109 -0.360 115.734 -0.414
202112 -0.260 117.630 -0.294
202203 0.590 121.301 0.648
202206 0.510 125.017 0.543
202209 1.590 125.227 1.691
202212 0.240 125.222 0.255
202303 0.730 127.348 0.763
202306 0.490 128.729 0.507
202309 -0.550 129.860 -0.564
202312 0.970 129.419 0.998
202403 0.310 131.776 0.313
202406 0.550 132.554 0.553
202409 0.850 133.029 0.851
202412 0.770 133.157 0.770

Add all the adjusted EPS together and divide 10 will get our e10.


STL Technology Co  (ROCO:4931) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


STL Technology Co E10 Related Terms

Thank you for viewing the detailed overview of STL Technology Co's E10 provided by GuruFocus.com. Please click on the following links to see related term pages.


STL Technology Co Business Description

Traded in Other Exchanges
N/A
Address
No. 1, West 15th Street, Qianzhen District, Kaohsiung, TWN, 806011
STL Technology Co Ltd is engaged in the manufacturing and sales of lithium-ion battery modules in Taiwan. The company's products are mainly focused on industrial applications such as gardening and hand-held power tools, light electric vehicles, and energy storage system devices.

STL Technology Co Headlines

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